/*
 * File: RemoveWaypoint.java Author: Robert Bittle <guywithnose@gmail.com>
 */
package triperest.servlets;

import java.io.IOException;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.JSONException;
import org.json.JSONObject;

import triperest.Destination;
import triperest.Trip;

/**
 * The Class RemoveWaypoint.
 */
public class RemoveWaypoint extends HttpServlet
{

    /*
     * (non-Javadoc)
     * 
     * @see
     * javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest
     * , javax.servlet.http.HttpServletResponse)
     */
    @Override
    public void doPost(HttpServletRequest req, HttpServletResponse resp)
            throws IOException
    {
        resp.setContentType("text/plain");
        Trip t = new Trip(Long.valueOf(req.getParameter("trip")));
        Destination dest = new Destination(Long.valueOf(req
                .getParameter("dest")));
        t.removeDestination(dest.getID());
        t.save();
        try
        {
            JSONObject retVal = new JSONObject();
            retVal.put("destid", dest.getID());
            resp.getWriter().append(retVal.toString());
        } catch (JSONException e)
        {
            // Do Nothing
        }
    }
}
